Data-driven lattice correlation analysis (IMAGE)

Japan Advanced Institute of Science and Technology

Data-driven lattice correlation analysis

Caption

Workflow of lattice-correlation analysis: (a) HRTEM image showing dark‑contrast metatitanic‑acid nanoparticles. (b) Detected particles color-coded by image processing. (c) Fast Fourier Transform (FFT) of the particle marked in (b). (d) Lattice correlation map with (004)/(110) and (002)/(110) spots. (e) Proposed crystal model. (f) Simulated annular‑dark‑field scanning transmission electron microscopy (STEM) of the model. (g) Annular‑dark‑field STEM of metatitanic‑acid nanoparticles.

Credit

Yoshifumi Oshima from JAIST.

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